Silphium integrifolium (Wholeleaf Rosinweed) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to The Contiguous United States, Eastern North America, and North America. They have simple, broad leaves. Flowers are visited by Formica schaufussi, Andrena polemonii, Mordellistena ornata, and Bicolored Agapostemon. Individuals can grow to 1.2 m.
EOL has data for 20 attributes, including: